Dell

Precision 7780

Precision 7780 combines multiple high-capability Thunderbolt ports with several conventional USB-A ports, balancing newer and more established peripheral connectivity.

Connectivity

USB-C(Thunderbolt 4)

2 ports

USB 4DisplayPort: 1.4Power DeliverySpeed: 40 Gbps

Source text (1)

Supports

DisplayPort · 1.4
· Power Delivery
Speed · 40 Gbps

Two Thunderbolt 4 ports (USB Type-C), supporting USB4, DisplayPort 1.4 and Thunderbolt 4.

USB-A

2 ports

USB 3.2 Gen 1Charging: 1Speed: 5 Gbps

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Supports

Charging · 1
Speed · 5 Gbps

One USB 3.2 Gen 1 port with PowerShare and one USB 3.2 Gen 1 port.

USB-C

1 port

USB 3.2 Gen 2DisplayPortSpeed: 10 Gbps

Source text (1)

Supports

· DisplayPort
Speed · 10 Gbps

One USB 3.2 Gen 2 Type-C port with DisplayPort Alt Mode.

HDMI

1 port

HDMI: 2.0a/2.1

Source text (1)

Supports

HDMI · 2.0a/2.1

One HDMI 2.0a port on UMA configurations or HDMI 2.1 on discrete-GPU configurations.

RJ-45

1 port

SD card

1 port

Universal audio

1 port

Security lock

1 port

AC power

1 port

Port availability and capabilities can vary by configuration. Always check the manufacturer's documentation for your specific model.